Description: This function adds additional elements/nodes/parts to the current set.
Usage:
1. DSI prompts:
> SELECT (element/node/part) FOR (type) SET XXXX
> SELECT (element/node/part)
2. Once the elements/nodes/parts have been selected and the user has exited the INCLUDE submenu, DSI displays the new additions with their set number and prompts:
> XXXX (ELEMENTS/NODES/PARTS) IN SET XXXX